annotate gcc/testsuite/gcc.dg/pr69802.c @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
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1 /* PR tree-optimization/69802 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2 -Wall" } */
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4
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5 struct S { unsigned f : 1; };
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6 int a, d;
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7
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8 int
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9 foo (void)
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10 {
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11 unsigned b = 0;
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12 struct S c;
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13 d = ((1 && b) < c.f) & c.f; /* { dg-warning "is used uninitialized" } */
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14 return a;
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15 }
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16
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17 int
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18 bar (_Bool c)
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19 {
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20 unsigned b = 0;
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21 d = ((1 && b) < c) & c;
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22 return a;
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23 }